Question

Following are a few organisms
(a) lichen (b) moss (c) mango tree (d) cactus
Which among the above can grow on stones; and also help in formation of
soil? Write the mode of their action for making soil.
Name two other factors which help in weathering of rocks.​

Answer 1

Explanation:

Lichen can grow on stones and help in formation of stones. Lichens release some chemical on the stones which converts the rocks into powdery form and make a thin layer of soil

Other factors help in weathering of soil are

1)sunlight

2)water

3)wind